/*
 * Copyright (c) 2015, the DeltaSync# project. All Rights Reserved.
 * This project is a C# port of the JDeltaSync project:
 *     http://jdeltasync.googlecode.com
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using System;
using System.Collections.Generic;

namespace PM.Net.DeltaSync {
    /**
     * Simple {@link Store} implementation which saves the data in memory only.
     */
    public class InMemoryStore : AbstractStore {
        private Dictionary<string, State> states = new Dictionary<string, State>();
        
        protected override State GetState(string username) {
            State state;
            if (states.ContainsKey(username))
                state = states[username];
            else {
                state = new State();
                states.Add(username, state);
            }
            return state;
        }
    }
}